11.8.40 OS Lock Status Register

The TRCOSLSR returns the status of the OS Lock.

Usage constraints
There are no usage constraints.
Configurations
Available in all configurations.
Attributes

Register number: 193

Base offset 0x304

Name: TRCOSLSR

Type: RO

Reset: -

The following figure shows the TRCOSLSR bit assignments.

Figure 11-49 TRCOSLSR bit assignments
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The following figure shows the TRCOSLSR bit assignments.

Table 11-62 TRCOSLSR bit assignments

Bits Name Function
[31:4] - Reserved. RAZ/WI.
[3] OSLM[1] OS Lock model[1]. This bit is combined with OSLM[0] to form a two-bit field that indicates the OS Lock model is implemented. The value of this field is always 0b10, indicating that the OS Lock is implemented.
[2] nTT This bit is RAZ, which indicates that software must perform a 32-bit write to update the TRCOSLAR.
[1] OSLK

OS Lock status bit:

0b0OS Lock is unlocked.
0b1OS Lock is locked.
[0] OSLM[0] OS Lock model[0]. This bit is combined with OSLM[1] to form a two-bit field that indicates the OS Lock model is implemented. The value of this field is always 0b10, indicating that the OS Lock is implemented.
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